土壤质量 土壤无脊椎动物采样 第2部分：微型节肢动物（跳虫和螨）的采样和提取

[中文适用范围]： 本文件规定了从田间土壤中取样、提取和保存跳虫和螨虫的方法，这是使用这些动物作为生物指标（例如评估土壤作为生物栖息地的质量）的先决条件。本文件的取样和提取方法适用于几乎所有类型的土壤。例外情况包括极端气候条件下的土壤（硬土、冻土或淹水土）和土壤以外的其他基质，例如树干、植物或地衣。 [外文原描述]： This document specifies a method for sampling, extracting and preserving collembolans and mites from field soils as a prerequisite for using these animals as bio-indicators (e.g. to assess the quality of a soil as a habitat for organisms). The sampling and extraction methods of this document are applicable to almost all types of soils. Exceptions can be soils from extreme climatic conditions (hard, frozen or flooded soils) and other matrices than soil, e.g. tree trunks, plants or lichens.